Strap for WilliamsF1 Team Day Date 44 PVD / Black / Rubber

The Oris Williams 01 735 7634 4764-07 4 24 44BNE features 22-millimetre lugs. This dimension is standard for the 44mm model and was chosen to ensure correct visual proportion between the case mass and strap thickness. Measurement is performed by inserting a calliper into the space between the lugs, from inner edge to inner edge.

The ideal strap depends on daily use. Vegetable-tanned leather offers formal elegance and develops a natural patina over time. Alligator guarantees maximum durability and luxurious texture. Shell cordovan is the preferred choice among pilots for structural resilience and the flame beauty that emerges with use. Fabric satinised NATO straps are perfect for summer, whilst FKM rubber is the contemporary solution for humid or sports environments.

Removal: use a flat-pointed tool (remover) by gently inserting the tip into the lug hole. Push the pin inward until it is completely extracted. Installation: align the new lugs with the case holes, insert the pin parallel to the watch surface and slide it until it locks. The procedure takes approximately five minutes for both sides.

Yes, all straps with 22mm lug width are compatible with the Oris Williams 01 735 7634 4764-07 4 24 44BNE. Our artisanal straps are crafted with precise tolerances to guarantee correct fit and prolonged durability. Compatibility is verified by Milano Straps at the Casati Milano atelier before shipment.

A vegetable-tanned or shell cordovan strap on an Oris Williams typically lasts between 3 and 5 years with moderate daily use. Durability depends on the tanning method (vegetable tanning resists better than synthetic), frequency of exposure to moisture and perspiration, and periodic maintenance with specific balms. The natural patina imparts increasing beauty over time, making the strap an element that improves with age rather than degrading.